External Interfaces/API

Debugging C Language MEX-Files

On most platforms, it is now possible to debug MEX-files while they are running within MATLAB. Complete source code debugging, including setting breakpoints, examining variables, and stepping through the source code line-by-line, is now available.

Note    The section entitled, Troubleshooting, provides additional information on isolating problems with MEX-files.

To debug a MEX-file from within MATLAB, you must first compile the MEX-file with the -g option to mex.

• mex -g filename.c
  

Using LAPACK and BLAS Functions

Debugging on UNIX